Sing
405.4 MW storage in San Diego, CA · In queue since April 2023 · Proposed COD December 2030
405.4 MW
Capacity
1
Components
Battery
3y 1m
In Queue
Not Started
IA Status
COD target: 2030
Total Duration
7y 8m
Interconnection request submitted to ISO/RTO
CAISO uses cluster studies where projects are batched annually and studied together.
Typical: 36–48 months (IR to IA)
Interconnection agreement not yet executed
Typical: 30–60 days (negotiation)
Proposed COD: 2030-12-01
The Sing project is a proposed 405.4 MW battery storage development in San Diego County, California. The project is located within the CAISO region and is being developed by HWT. It consists of a single 405.4 MW battery component.
The project is listed in the CAISO interconnection queue as entry CAISO-54737, with a queue entry date of April 17, 2023. Its proposed commercial operation date is December 1, 2030. As of the latest data, the interconnection agreement (IA) status is "Not Started". The point of interconnection (POI) is NORTH OF SONGS 500 kV. The project has appeared in recent news.
Generated from interconnection queue and public data sources
State
CA
County
San Diego
Grid Region
CAISO (California)
Market
ISO/RTO Member
Developer
—
Utility
HWT
Entity
CAISO
Service Type
—
Point of Interconnection
NORTH OF SONGS 500 kV
Data Source
LBNL
- ISO / RTO
- CAISO
- Trading Hub
- TH_ZP26_GEN-APND
- Hub Confidence
- LOW
This project's market context is estimated from its Point of Interconnection. Hub and node assignments are approximate and based on geographic inference from the POI substation name.
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